Insider Trading & Ownership - DYADIC INTERNATIONAL INC (DYAI)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for DYADIC INTERNATIONAL INC
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Common stock purchase or sale:
Transaction
Date		Reported
DateTime		CompanySymbolInsider
Relationship		Shares
Traded		Average
Price		Total
Amount		Shares
Owned		Filing
2021-07-27
Sale(A)		2022-09-20
09:22 am		DYADIC INTERNATIONAL INCDYAIFrancisco Trust under agreement dated February 28 1996
10% Owner		175,000$5$875,0003,548,528
(Direct)		View
2022-07-07
Sale		2022-07-11
6:40 pm		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		8,943$3.489$31,20283,203
(Direct)		View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing
2024-06-11
Exercise		2024-06-13
9:26 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		11,793$1.59116,901
(Direct)		View
2024-06-11
Exercise		2024-06-13
9:26 pm		2024-06-11
N/A		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		11,793$0116,901
(Direct)		View
2024-06-11
Disposition		2024-06-13
9:26 pm		2024-06-11
N/A		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		11,792$0116,901
(Direct)		View
2024-05-21
Tax Withholding		2024-05-23
3:42 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		24,431$1.67221,672
(Direct)		View
2024-05-21
Exercise		2024-05-23
3:42 pm		2014-06-12
2024-06-11		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		30,000$0221,672
(Direct)		View
2024-05-21
Exercise		2024-05-23
3:42 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		30,000$1.36221,672
(Direct)		View
2024-04-11
Option Award		2024-04-15
9:42 pm		2025-04-11
2034-04-11		DYADIC INTERNATIONAL INCDYAILucy Patrick K.
Director		13,125$013,125
(Direct)		View
2024-04-11
Disposition		2024-04-15
9:41 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		13,125$054,375
(Direct)		View
2024-04-11
Option Award		2024-04-15
9:40 pm		2025-04-11
2034-04-11		DYADIC INTERNATIONAL INCDYAIHazelton Joseph P
Chief Business Officer		20,000$020,000
(Direct)		View
2024-03-13
Option Award		2024-04-15
9:40 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIHazelton Joseph P
Chief Business Officer		41,720$099,168
(Direct)		View
2024-03-13
Option Award		2024-04-15
9:39 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIEMALFARB MARK A
President and CEO
10% Owner		124,454$04,656,947
(Direct)		View
2024-03-13
Option Award		2024-04-15
9:38 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIRawson Ping Wang
Chief Financial Officer		35,366$0120,217
(Direct)		View
2024-03-13
Option Award		2024-04-15
9:35 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		11,169$023,853
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:07 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIBose Arindam
Director		27,174$0118,259
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:07 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAIBose Arindam
Director		91,085$0118,259
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:07 pm		N/A
2034-01-02		DYADIC INTERNATIONAL INCDYAIEMALFARB MARK A
President and CEO
10% Owner		200,000$0200,000
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:05 pm		N/A
2034-01-02		DYADIC INTERNATIONAL INCDYAIHazelton Joseph P
Chief Business Officer		75,000$075,000
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:05 pm		N/A
2034-01-02		DYADIC INTERNATIONAL INCDYAIRawson Ping Wang
Chief Financial Officer		75,000$075,000
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:04 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		37,500$037,500
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:03 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAILucy Patrick K.
Director		27,174$0100,759
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:03 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAILucy Patrick K.
Director		73,585$0100,759
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:02 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		27,174$0100,759
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:02 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		73,585$0100,759
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:02 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		27,174$0205,759
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:02 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		73,585$0205,759
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:01 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		27,174$0307,188
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:01 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		91,085$0307,188
(Direct)		View
2024-01-03
Exercise		2024-01-04
8:00 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIKaye Jack
Director		27,174$0124,666
(Direct)		View
2024-01-02
Option Award		2024-01-04
8:00 pm		2025-01-02
2034-01-02		DYADIC INTERNATIONAL INCDYAIKaye Jack
Director		91,085$0124,666
(Direct)		View
2022-11-21
Ownership		2023-01-05
7:31 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIKaye Jack
Director		33,150$06,407
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:30 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIBose Arindam
Director		79,674$079,674
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:30 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIRawson Ping Wang
Chief Financial Officer		39,351$1.38159,851
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:30 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIRawson Ping Wang
Chief Financial Officer		75,000$0159,851
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:30 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIEMALFARB MARK A
President and CEO
10% Owner		138,478$1.384,732,493
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:30 pm		2024-01-02
2033-01-02		DYADIC INTERNATIONAL INCDYAIEMALFARB MARK A
President and CEO
10% Owner		200,000$04,732,493
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:29 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIHazelton Joseph P
Chief Business Officer		57,448$1.38151,198
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:29 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIHazelton Joseph P
Chief Business Officer		93,750$0151,198
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:29 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		12,684$1.3850,184
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:29 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		37,500$050,184
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:29 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		79,674$079,674
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:28 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIKaye Jack
Director		79,674$079,674
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:28 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		62,174$062,174
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:28 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		62,174$062,174
(Direct)		View
2023-01-03
Option Award		2023-01-05
7:27 pm		2024-01-03
2033-01-02		DYADIC INTERNATIONAL INCDYAILucy Patrick K.
Director		62,174$062,174
(Direct)		View
2022-07-07
Exercise		2022-07-11
6:40 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		8,943$1.5783,203
(Direct)		View
2022-07-07
Exercise		2022-07-11
6:40 pm		2017-01-19
2026-01-18		DYADIC INTERNATIONAL INCDYAITCHELET RONEN
VP of Research and Bus. Dvlpmt		8,943$083,203
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:12 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAITarnok Michael P.
Director		25,000$025,000
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:11 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAILucy Patrick K.
Director		25,000$025,000
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:11 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAIKaye Jack
Director		25,000$025,000
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:10 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		25,000$025,000
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:10 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAIBuckland Barry
Director		25,000$025,000
(Direct)		View
2022-06-10
Option Award		2022-06-14
4:10 pm		2023-06-10
2032-06-09		DYADIC INTERNATIONAL INCDYAIBose Arindam
Director		25,000$025,000
(Direct)		View
2022-01-28
Exercise		2022-01-31
5:32 pm		2012-02-28
2022-02-27		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		25,000$050,000
(Direct)		View
2022-01-28
Exercise		2022-01-31
5:32 pm		N/A
N/A		DYADIC INTERNATIONAL INCDYAIHERBST SETH
Director		25,000$1.2150,000
(Direct)		View
2022-01-03
Option Award		2022-01-05
5:33 pm		2023-01-03
2032-01-02		DYADIC INTERNATIONAL INCDYAIBose Arindam
Director		52,500$052,500
(Direct)		View
(A) Indicate amendment filing.
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